Finding the Fourth Proportional to 17,031,486.47, 25,547,591.61 and 6,102,387.95
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Solution
The fourth proportional to 17,031,486.47, 25,547,591.61 and 6,102,387.95 is: 9,153,711.59
Step by Step Solution
- Step 1: Write the proportion equation
17,031,486.47 : 25,547,591.61 = 6,102,387.95 : x - Step 2: Convert to fraction form
17,031,486.47/25,547,591.61 = 6,102,387.95/x - Step 3: Cross multiply
17,031,486.47x = 25,547,591.61 × 6,102,387.95 - Step 4: Simplify right side
17,031,486.47x = 155,901,315,064,647.16 - Step 5: Solve for x
x = 155,901,315,064,647.16/17,031,486.47 - Step 6: Final answer
x = 9,153,711.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.